01 Record
CVE-2015-4483
Mozilla Firefox before 40.0 allows man-in-the-middle attackers to bypass a mixed-content protection mechanism via a feed: URL in a POST request.
UnratedPUBLISHEDCNA: mozilla
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Mozilla Firefox before 40.0 allows man-in-the-middle attackers to bypass a mixed-content protection mechanism via a feed: URL in a POST request.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.51% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 73.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-08-16 01:00Z11 YR AGO
- Last updated
- 2024-08-06 06:18Z2 YR AGO
- Reserved
- 2015-06-10
- Assigning CNA
- mozilla
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 2ffd5bf1c991a2103f8201a006af4459c861284ab5fd251577d4cbec360c8b98
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.mozilla.orghttp://www.mozilla.org/security/announce/2015/mfsa2015-86.html
- www.securityfocus.com76510http://www.securityfocus.com/bid/76510
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1148732
- lists.opensuse.orgopenSUSE-SU-2015:1389http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- www.securitytracker.com1033247http://www.securitytracker.com/id/1033247
- security.gentoo.orgGLSA-201605-06https://security.gentoo.org/glsa/201605-06
- lists.opensuse.orgopenSUSE-SU-2015:1390http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html
07 Fixed in
Ubuntu 14.04 LTS
- firefox Fixed in 40.0+build4-0ubuntu0.14.04.4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.